Stainless Steel Protective Vent, IP68 Breathable Valve

Our Stainless Steel Protective Vent allows enclosures to breathe, preventing condensation while providing IP68 protection. Made from 304/316 steel, it’s ideal for the most harsh industrial environments.


Technical Parameter


  • Product Type: Stainless Steel Waterproof Breathable Valve / Protective Vent
  • Body Material: Stainless Steel (304 / 316)
  • Protection Rating: IP68
  • Airflow: ≥1.2 L/min/cm² @70mbar (Customizable)
  • Water Entry Pressure: >5 Bar
  • Operating Temperature: -40°C to +150°C
  • Properties: Oleophobic, Hydrophobic
  • Certifications: CE, RoHS, IEC-60077-1999

Key Features

  • Premium Stainless Steel Construction: Made from high-grade 304 or 316 stainless steel for superior strength, durability, and exceptional resistance to corrosion, chemicals, and impact.
  • Prevents Condensation & Pressure Buildup: Continuously equalizes pressure by allowing air and moisture vapor to flow freely, effectively preventing harmful condensation and seal fatigue.
  • IP68 Waterproof & Dustproof: Provides the highest level of protection against dust and long-term water immersion (up to 3-5 meters), with a water entry pressure greater than 5 bar.
  • Oleophobic & Hydrophobic Membrane: The advanced membrane repels both water and oil, ensuring high airflow and breathability are maintained even in harsh industrial or washdown environments.
  • Robust & Certified: Certified to CE & RoHS standards and has passed vibration and shock testing per IEC-60077-1999 for proven reliability.

Stainless Steel Protective Vent, IP68 Breathable Valve

Product Number
(Code)
Metric thread
(M)
Cover outer diameter
(K)
Material Thread Length

(GL)

Thread O.D.

(AG)

Total Height
(H)
Waterproof Grade Air Permeability Spanner Size
(A&F)
BXG-T001 M5×0.8 9.5mm 304/316 7mm 5mm 15mm IP68 ≥300ml/min/@70mbar 10
BXG-T002 M6×1 9.5mm 304/316 7mm 6mm 15mm IP68 ≥300ml/min/@70mbar 10
BXG-T003A1 M8×1 11.8mm 304/316 7mm 8mm 16.2mm IP68 ≥800ml/min/@70mbar 14
BXG-T003 M8×1.25 11.8mm 304/316 7mm 8mm 16.2mm IP68 ≥800ml/min/@70mbar 14
BXG-T005A1 M10×1 13.8mm 304/316 8mm 10mm 16.5mm IP68 ≥1500ml/min/@70mbar 17
BXG-T005 M10×1.5 13.8mm 304/316 8mm 10mm 16.5mm IP68 ≥1500ml/min/@70mbar 17
BXG-T007B M12×1.5 13.8mm 304/316 10mm 12mm 18.6mm IP68 ≥200ml/min/@70mbar 17
BXG-T007 M12×1.5 13.8mm 304/316 10mm 12mm 18mm IP68 ≥1500ml/min/@70mbar 17
BXG-T006 M12×1.5 13.8mm 304/316 7mm 12mm 15mm IP68 ≥1500ml/min/@70mbar 17
BXG-T010 M16×1.5 19.5mm 304/316 10mm 16mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T012 M20×1.5 19.5mm 304/316 10mm 20mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T013 M22×1.5 26mm 304/316 10mm 22mm 22.8mm IP68 ≥2500ml/min/@70mbar 28
BXG-T014 M24×1.5 29mm 304/316 8mm 24mm 21.2mm IP68 ≥2500ml/min/@70mbar 30
BXG-T015 M25×1.5 29mm 304/316 8mm 25mm 21.2mm IP68 ≥2500ml/min/@70mbar 30
BXG-T025 M40×1.5 45mm 304/316 15mm 40mm 30mm IP68 ≥8000ml/min/@70mbar 45

 

Stainless Steel Protective Vent, IP68 Breathable Valve

Product Number
(Code)
Metric thread
(M)
Cover outer diameter
(K)
Material Thread Length

(GL)

Thread O.D.

(AG)

Total Height
(H)
Waterproof Grade Air Permeability Spanner Size
(A&F)
BXG-T005G G1/8 13.8mm 304/316 8mm 9.7mm 16.5 IP68 ≥1500ml/min/@70mbar 17
BXG-T006G G1/4 13.8mm 304/316 7mm 12mm 15mm IP68 ≥1500ml/min/@70mbar 17
BXG-T010G G3/8 19.5mm 304/316 10mm 16mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T012G G1/2 19.5mm 304/316 10mm 20mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T015G G3/4 29mm 304/316 10mm 26.4mm 23.5mm IP68 ≥2300ml/min/@70mbar 32

Stainless Steel Protective Vent, IP68 Breathable Valve

Product Number
(Code)
Metric thread
(M)
Cover outer diameter
(K)
Material Thread Length

(GL)

Thread O.D.

(AG)

Total Height
(H)
Waterproof Grade Air Permeability Spanner Size
(A&F)
BXG-T005NPT NPT1/8 13.8mm 304/316 8mm 9.7mm 16.5 IP68 ≥1500ml/min/@70mbar 17
BXG-T006NPT NPT1/4 13.8mm 304/316 7mm 12mm 15mm IP68 ≥1500ml/min/@70mbar 17
BXG-T010NPT NPT3/8 19.5mm 304/316 10mm 16mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T012NPT NPT1/2 19.5mm 304/316 10mm 20mm 19.5mm IP68 ≥2300ml/min/@70mbar 22
BXG-T005NPT NPT1/8 13.8mm 304/316 8mm 9.7mm 16.5 IP68 ≥1500ml/min/@70mbar 17

 

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